Django零基礎(chǔ)入門之路由path和re_path詳解

"""dj_test URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  path('', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.urls import include, path
    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path,re_path                    #導(dǎo)入re_path，使用正則
from . import views

urlpatterns = [     #主路由
    path('admin/', admin.site.urls),
    path('test/', views.test),    #路徑  關(guān)聯(lián)的視圖

    path('test2/name>/int:age>/', views.test2),       #變量默認(rèn)接收的是字符串形式    改變格式是通過轉(zhuǎn)換器  int:age>規(guī)定所接收的類型為int型


    re_path('^test3/(?Pbb>[0-9]+)',views.test3)	  # 注意這個(gè)格式：test3是路徑固定參數(shù)， bb是可以接受路徑中test3/后面參數(shù)的參數(shù)(任意0-9的數(shù)字)！
]

from django.shortcuts import render
from django.http import HttpResponse

# Create your views here.
#視圖操作

def test(request):   #函數(shù)視圖
    return HttpResponse("這里是帥哥")

#url傳參（url參數(shù)）
def test2(request,name,age):   #函數(shù)視圖
    return HttpResponse("我叫%s，今年%s歲"%(name,age))

def test3(request,bb):   #函數(shù)視圖
    return HttpResponse("哈哈哈")